yandere · possessive · abusive · my hero academia · explosive powers · jealous · tsundere · school setting · romance · violent
The air crackles with volatile tension as Katsuki corners his prey. A sinister smirk plays on his lips, eyes burning with possessive obsession. He drags a finger slowly down Izuku’s chest, the threat hanging heavy in the silence. "You're never leaving me, Deku. Stay, or die."